摘要:
Structured analysis – a model-driven, process-centered technique used to either analyze an existing system, define business requirements for a new system, or both. The models are pictures that i... 阅读全文
摘要:
a problem-solving approach that emphasizes the drawing of pictorial system models to document and validate both existing and/or proposed systems. Ultimately, the system model becomes the blueprint for... 阅读全文